.form-box li {
    margin: 20px;
}

.form-box label {
    display: block;
    margin-bottom: 10px;
}

.form-box input {
    width: 90%;
    outline-style: none;
    border-radius: 3px;
    border: 1px solid #ccc;
    padding: 8px 14px;
    box-sizing: border-box;
}

.form-box .submit-btn {
    display: inline-block;
    margin:auto;
    width: 30%;
    color: magenta;
    font-size: 20px;
    border: none;
    background-color: #e2dbdb;
    box-shadow: rgba(0, 0, 0, 0.15) 2.4px 2.4px 3.2px;
    border-radius: 20px;
}